Doc. Name: NMC-PRO ׀ User Guide Ver 3.05.03 Revision: 2.2 Page: 31
Crop Management Technologies
Automatic Calibration
Automatic calibration is done at a time specified by the user, once a day. If required, you can
reconfigure the NMC-Pro to recalibrate the same day. Each motor can have a different
calibration time.
Note: Calibration is performed according to a system of priorities. If the motor is engaged in
a higher priority action (for example manual operations), calibration does not take place.
To enable calibration:
5. In Auto Calib select:
Off: Disables automatic calibration.
Auto: Enable automatic calibration.
o
If the current position is less than 50%, the vents calibrate to 0%.
o
If the current position is greater than 50%, the vents calibrate to
100%.
0%: The screens calibrate to 0%.
100%: The screens calibrate to100%.
6. In Auto Calib hh:mm, set the time.
Repeat the above procedure for each motor.
Notes: While the unit is calibrating, in Status > Limitations, calibrate appears. After
calibration is completed, the measured vent position returns to its previous position.
Measurements
7.
Calculated position – Targeted position of the vent
8.
Measured position – Current position of the vent
9.
Control type – Method of which the vent movement is measured (time/measured)
10.
Measured mV – mV read by the potentiometer corresponding with the vent position
11.
Curve mV – Defined position of the vent according to the mV read by potentiometer
during calibration
12.
Limitations – Restrictions on calibration process due to higher priority processes
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